Stretch & Sew 1310; ©1973, 1979 & 1980 (re-issues); One Piece Halter Swimsuit: Your figure is shaped and flattered in our one-piece halter swim suit! It is designed for a natural looking bustline or optional molded bra cups that can be varied to best suit you. The simple-to-sew suit has a low cut back and ties at the neck to make it perfect for swimming or relaxing in the sun.